---
title: "Blog: Proxmox management, automation & hosting · NexoVirt"
description: "Guides on managing Proxmox VE at scale: multi-host management, a cleaner REST API, customer portals, IPAM and turning Proxmox into a hosting platform."
url: https://nexovirt.com/blog
---

# Proxmox guides from the NexoVirt blog

Hands-on guides for running Proxmox VE: snapshots and backups, NAT and port forwarding, Docker in LXC, cloud-init and alerting. Every guide starts with the short answer and the exact commands.

- Automation · Updated Oct 14, 2026 · 9 min read

### [Cloud-init on Proxmox: auto-install packages on boot](https://nexovirt.com/blog/cloud-init-on-proxmox)

Cloud-init turns a generic cloud image into a configured server on first boot. Here is how it works on Proxmox, and real user-data / vendor-data examples that install packages and run commands.
- Operations · Updated Oct 14, 2026 · 6 min read

### [Proxmox alerts in Discord, Google Chat and email](https://nexovirt.com/blog/proxmox-discord-alerts)

Knowing a guest went down at 3am matters. Here is how rule-based Proxmox alerting delivers to Discord, Google Chat, email and webhooks, with thresholds, severities and cooldowns.
- Guide · Updated Oct 13, 2026 · 8 min read

### [Proxmox snapshot vs backup: when to use which (vzdump & PBS)](https://nexovirt.com/blog/proxmox-snapshots-and-backups)

A snapshot is an undo button on the same disk; a backup is a separate copy that survives hardware loss. The comparison table, the three vzdump backup modes and the commands you need.
- Networking · Updated Oct 13, 2026 · 7 min read

### [Proxmox NAT & port forwarding: setup that survives reboots](https://nexovirt.com/blog/proxmox-nat-port-forwarding)

Enable IP forwarding, add one MASQUERADE and one DNAT rule, and make them survive a reboot. The exact commands for private Proxmox guests, plus the pitfalls of doing it by hand.
- Docker · Updated Oct 13, 2026 · 8 min read

### [Docker in Proxmox LXC: nesting + keyctl (pct set command)](https://nexovirt.com/blog/docker-in-unprivileged-proxmox-lxc)

One pct set command enables nesting and keyctl so Docker runs in an unprivileged Proxmox LXC. Plus privileged vs unprivileged, the storage driver on ZFS and the errors you will likely hit.

## Proxmox topics in depth

- [ LXC vs QEMU Container or virtual machine: which Proxmox guest type to use. ](https://nexovirt.com/lxc-vs-qemu)
- [ Proxmox snapshots Create, schedule and roll back snapshots on every host. ](https://nexovirt.com/proxmox-snapshots)
- [ Proxmox control panel One panel for many Proxmox hosts, free for homelabs. ](https://nexovirt.com/proxmox-control-panel)

## Start running NexoVirt today

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